MB-230 Extend Customer Service Practice Question
You are implementing a custom action in a Power Automate flow that is triggered from a Customer Service case. The action must update a field on the case record and then post a message to the associated Teams channel. Which step should you include in the flow to update the case record?
⚠ Common exam trap
The trap here is selecting a create action or an unbound action when a simple update to an existing record is required.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use the 'Update a record' action for the Case entity
To update a case record from a Power Automate flow, use the 'Update a record' action targeting the Case entity. This action allows you to specify the case ID and the fields to change. After updating, you can post to Teams using the appropriate Teams connector action.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Use the 'Perform an unbound action' with a custom action name
Why it's wrong here
Unbound actions are used to invoke custom actions or custom APIs that are not tied to a specific record. While you could create a custom action to update a case, that would require additional development and registration. The built-in 'Update a record' action is simpler and directly supported without custom code.
- ✓
Use the 'Update a record' action for the Case entity
Why this is correct
The 'Update a record' action in the Common Data Service (current environment) connector allows you to modify fields on any entity, including the Case entity. This is the correct way to update a case record from a Power Automate flow, ensuring the change is tracked and triggers any associated business logic.
- ✗
Use the 'Create a record' action for the Case entity
Why it's wrong here
Creating a new case record is not appropriate when the goal is to update an existing case. This action would generate a duplicate case, leading to data integrity issues and confusion. The scenario requires modifying an existing case, not creating a new one.
- ✗
Use the 'Update a record' action for the Account entity
Why it's wrong here
Updating an Account entity would modify the customer account, not the case. The requirement is to update a field on the case record. Using the wrong entity would either fail or update unrelated data, and it would not satisfy the scenario's need to change the case.
About these practice questions
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official Microsoft exam blueprint
This MB-230 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the MB-230 exam.